https://sourceware.org/bugzilla/show_bug.cgi?id=23040
--- Comment #2 from cvs-commit at gcc dot gnu.org ---
The master branch has been updated by Alan Modra :
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=38cf168be5816b098cc05abffc482fc905db86a2
commit 38cf168be5816b098cc05abffc482
https://sourceware.org/bugzilla/show_bug.cgi?id=23806
wcventure changed:
What|Removed |Added
Summary|Invalid Address Read|NULL Pointer Dereference
https://sourceware.org/bugzilla/show_bug.cgi?id=23805
wcventure changed:
What|Removed |Added
Summary|An Invalid Memory Address |NULL Pointer Dereference
https://sourceware.org/bugzilla/show_bug.cgi?id=23806
Bug ID: 23806
Summary: Invalid Address Read problem was discovered in
function merge_strings() in merge.c in bfd
Product: binutils
Version: 2.31
Status: UNCONFIRMED
https://sourceware.org/bugzilla/show_bug.cgi?id=23805
Bug ID: 23805
Summary: An Invalid Memory Address Dereference exists in the
function elf_link_input_bfd() in merge.c
Product: binutils
Version: 2.31
Status: UNCONFIRMED
https://sourceware.org/bugzilla/show_bug.cgi?id=23804
Bug ID: 23804
Summary: Heap-buffer-overflow problem in function
Sec_merge_hash_lookup in merge.c, as demonstrated by
"ld -E"
Product: binutils
Version: 2.31
https://sourceware.org/bugzilla/show_bug.cgi?id=23804
--- Comment #1 from wcventure ---
Created attachment 11356
--> https://sourceware.org/bugzilla/attachment.cgi?id=11356&action=edit
POC2
Please use the "./ld -E $POC" to reproduce the bug.
This bug was discovered by NTU Cyber-Security-Lab. I
https://sourceware.org/bugzilla/show_bug.cgi?id=23803
--- Comment #8 from schorsch_76 at gmx dot de ---
Toolchain Info:
georg@M4700-vm:~/Downloads/gcc-arm-none-eabi-7-2018-q2-update/bin$
./arm-none-eabi-gcc --version
arm-none-eabi-gcc (GNU Tools for Arm Embedded Processors 7-2018-q2-update)
7.3.1
https://sourceware.org/bugzilla/show_bug.cgi?id=23803
schorsch_76 at gmx dot de changed:
What|Removed |Added
Target||arm
Host|
https://sourceware.org/bugzilla/show_bug.cgi?id=23803
--- Comment #7 from schorsch_76 at gmx dot de ---
Created attachment 11354
--> https://sourceware.org/bugzilla/attachment.cgi?id=11354&action=edit
New Makefile with s/(MCU)/(CPU)/g
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https://sourceware.org/bugzilla/show_bug.cgi?id=23803
--- Comment #5 from schorsch_76 at gmx dot de ---
The project doesnt run, it is just as much scaled down to show this behaviour.
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https://sourceware.org/bugzilla/show_bug.cgi?id=23803
--- Comment #6 from schorsch_76 at gmx dot de ---
Ops: I hade a small error in the specified makefile: Here is the update. I had
MCU instead of CPU variable used. But the __init_array_start is still greater
than __init_array_end.
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